Automatic document feeder portion of an optical scanner



FIG. 1 is an isometric view of an automatic document feeder portion of an optical scanner showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof the broken lines are shown for illustrative purposes only and form no part of the claimed design;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a left side elevational view thereof;

FIG. 7 is a right side elevational view thereof; and,

FIG. 8 is an enlarged partially cut away left side elevational view thereof with a left wall portion removed to more clearly show the contour of an upper central wall portion. 

The ornamental design for an automatic document feeder portion of an optical scanner, as shown and described. 